It's nice and all but Mark is up to far more classier efforts these days. I also think a DS reunion at this point would be cringeworthy. Yikes.
There's nothing cringeworthy about playing one or two songs with John, Pick, Guy and maybe David...It's not like he has to play all those crazy fast licks like he used to back in the day, or play long progressive songs like Telegraph Road. Just get there and do Brothers in Arms or another hit he can actually play and that's it.
I would not like a full reunion tour, but I'd be happy to see them play just once again for one last time.